<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>test</title>
</head>
<body>
    <div>test页面</div>
    <!-- <script src="../lib/screensize.js"></script> -->
    <script>
        var d = require("../index.js")
        d.ShowPageSize()
    </script>
</body>
</html>